NixOS Packages Search
Triggers: !nixpkgs, !nixpkg
Try it
Kagi would openhttps://search.nixos.org/packages?query=date+parsing
Run @nixpkgs in Kagi for Kagi's own results from nixos.org only
URL pattern: https://search.nixos.org/packages?query=query
Searches search.nixos.org, filed under Languages (nix).